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AqaraDual Relay Module T2,Matter over Bridge, Requires Aqara Zigbee 3.0 HUB, Dry Contact Mode for Garage Doors and Boilers, Roller Shade Switch & Light Switch, Supports Homekit, Google Home and Alexa
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AqaraDual Relay Module T2,Matter over Bridge, Requires Aqara Zigbee 3.0 HUB, Dry Contact Mode for Garage Doors and Boilers, Roller Shade Switch & Light Switch, Supports Homekit, Google Home and Alexa

4.2/5
Product ID: 563581398
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Details

  • Connector type
    Screw
  • Current rating
    10 Amps
  • Mounting type
    Wall Mount
  • Brand
    Aqara
  • Operation mode
    Automatic
Ultra-low idle power consumption
🌐Seamless Matter & HomeKit integration
🔒Overheat & overload protection

Description

🏠 Elevate your smart home game with Aqara Dual Relay Module T2 — power, safety, and seamless control in one sleek package!

  • ENERGY SAVVY DESIGN - Advanced energy monitoring plus ultra-low Zigbee power use means smarter savings and eco-friendly living.
  • WIRELESS SWITCH MODE - Transform existing wall switches into smart scene controllers—no rewiring needed, just pure convenience.
  • SMART ECOSYSTEM MASTERY - Effortlessly syncs with Apple HomeKit, Google Home, Alexa, and Matter for ultimate smart home harmony.
  • VERSATILE DRY CONTACT MODE - Control boilers, garage doors, and more with pulse or on-off switching—perfect for seasonal energy savings.
  • BUILT FOR SAFETY FLEXIBILITY - Overheat and overload protection with multiple mounting options, including DIN rail and compact EU wall box fit.

The Aqara Dual Relay Module T2 is a compact, energy-efficient smart relay designed for versatile home automation. Compatible with major ecosystems like Apple HomeKit, Google Home, Alexa, and Matter (via Aqara Zigbee 3.0 hub), it supports dry contact mode for controlling devices such as boilers and garage doors. Featuring wireless switch mode, advanced energy monitoring, power-off memory, and robust safety protections, it offers flexible installation options including DIN rail and EU wall box compatibility, making it an essential upgrade for modern smart homes.

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Specifications

ManufacturerLumi United Technology Co., Ltd
Part numberDCM-K01
Item Weight59.7 g
Product Dimensions4.55 x 4.8 x 2.39 cm; 59.82 g
Item model numberDCM-K01
Wattage2.5E+3
Item Package Quantity1
Plug profileWall Mount
Specification metCE, FCC
Batteries included?No
Batteries Required?No

Have a Question? See What Others Asked

Does it also operate as a Zigbee router or as an end device?
Can this be used for fan control? So in addition to on and off, can it also control fan speed, from slow to medium to fast? Preferably via HomeKit.
If you connect this behind existing “flip” switch to make it compatible with Apple Home can someone still turn lights on/off with switch?

Reviews

4.2

All from verified purchases

R**S

Works with SmartThings

Despite it not yet officially saying it is compatible with SmartThings, I bought it to give it a try. It works just fine and the setup process is seamless and very quick. This is a great device with many uses. I will be using it as a dry contact to control an air curtain switch. Aqara nowadays seems to be a very reliable company and one that I've turned to lately I that I'm trusting more and more.

P**.

Easy to pair, easy to connect

I used this as a heat demand switch for the boiler, so I can control it through an automation in Home Assistant (using a Zigbee network with Zigbee2MQTT). The installation went without a hitch: I set HA to permit all, pressed the button on the switch for about 5 seconds, and it paired. Connection is straightforward, although naming the terminals (Lout, L1 and L2) is a bit misleading, because they have nothing to do with Live. Lout is the common, and L1 and L2 can be switched independently to connect to Lout. There is no connection at all between these three terminals and the Live and Neutral terminals.

J**S

works well and great value for money

works well and great value for moneyeasy to setup and use

B**Y

Two way wiring

I've used this switch and as I was unfamiliar to electricals I wasn't 100% sure on how I was going to approach this and immediately requested a refund, tried it again and it worked… HURAYYY!!!, a few yt tutorials later 😭. This product couldn't been better if they had supplied a few wires

A**Y

Good concept of a smart relay, but I didn't use this

I tried out Aqara but in order to use it they require an account registration which demands more personal information than is appropriate/relevant for this type of equipment. So I returned all the Aqara kit I'd purchased and expanded my Tp-link (Tapo) system with similar but cheaper sensors. Tapo gets my vote :-)

D**A

Great for connecting your boiler to Home Assistant

Using this to control my boiler via Home Assistant. Wired it up in dry-contact mode with the call for heat line. Works great, can't fault it.

G**Y

Relays failed within 6 months

Both relays failed to switch (stuck on) within 6 months

B**T

2x failed after 6 months of moderate use.

I've bought two of these over the last year, both have failed after around 6 months of use.The switch was used to automate the lights in my hallway as part of my Zigbee network, and as such was used around 30 times a day. The device load was 3 e27 Led bulbs at ~20W.On both occasions the channel fails ON, and can not be toggled by the physical switch connection or the Zigbee network. When working, you can hear an audible click when the switch toggles from ON to OFF, although not loud it's reassuring that the device is working. This click is no longer audible since the device is stuck ON.2* as the device was easy to install, and convenient to control two channels from one device.I have since moved to the newer Sonoff ZBMINIR2, although this does not offer duel channels.

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Aqaradual Relay Module T2 Matter Over Bridge Requires Aqara Zigbee | Desertcart Cyprus